Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 28 tens 4 ones = _____
- 89 hundreds 44 ones = _____
- 9 thousands 173 tens = _____
(a)
28 tens 4 ones
= 28 x 10 + 4 x 1
= 280 + 4
= 284
(b)
89 hundreds 44 ones
= 89 x 100 + 44 x 1
= 8900 + 44
= 8944
(c)
9 thousands 173 tens
= 9 x 1000 + 173 x 10
= 9000 + 1730
= 10730
Answer(s): 284, 8944, 10730